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HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
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Automatic Backwash Hydraulic Screen Filter / Before Precision Filter

HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
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Automatic Backwash Hydraulic Screen Filter / Before Precision Filter

Brand Name : CDFS

Model Number : DLAF202S

Certification : CE & ISO9001

Place of Origin : China

MOQ : 1

Price : Negotiation

Payment Terms : T/T

Supply Ability : 300 Set / M

Delivery Time : 15-20 workimg day after payment confirmed

Packaging Details : Wooden case

Model : DLAF202S

Name : Backwash Hydraulic Screen Filter

Water in/outlet (mm) : 50

D1 (mm) : 273

X (mm) : 217

Y (mm) : 150

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Automatic Backwash Hydraulic Screen Filter / Before Precision Filter

Product structure


1:Water inlet
2.Screen
3:Automatic drain valve
4: Hydraulic piston
5:Suction nozzle
6:Axis
7:Water outlet
8:Hydraulic motor


Product principle
The water flows through the screen and the particles are retained on the inside of the screen of the filter element. The filtered water then flows out through the outlet.
Self-cleaning mode can be started by pressing, timing or manual three ways, following the principle of pressure difference.
When the internal and external pressure difference reaches the set value, the self-cleaning mode starts.Drain pipe hydraulic valve open, sucking the scanner to produce negative pressure suction nozzle inside, absorbing impurities, at the same time sucking scanner in under hydraulic motor along the inside surface mesh do reciprocating screw, movement, no cleaning blind area, impurities by the discharge outlet.
The cleaning time of self-cleaning filter is set by the controller in advance, the drain valve is closed after cleaning, and little water loss in cleaning process.



Technical parameters


A single maximum flow capacity is up to 4000m3 / h
Wide filtration range:screens from 4000 to 20 microns
Working pressure(min)≥0.18Mpa
Working pressure(max)≤1.6MPa(customized is available)
Working temperature ≤65ºC
Power supply: 220 v / 50 Hz (Customized is availabel)
Cleaning method: suction
Adjustable cleaning time: 10-200 seconds


Filter material


Shell: carbon steel, 304 stainless steel, 316L stainless steel
Screen: 304 stainless steel, 316L stainless steel
Drain valve, cast iron,copper,stainless steel,PVC,nylon
Controller: PVC, aluminum
Seal ring: EPDM rubber
Suction: stainless steel, PVC


DLAF200 series self-cleaning filter specification table

Model
Water in/outlet
(mm)
D1
(mm)
X
(mm)
Y
(mm)
H
(mm)
H1
(mm)
Flow
(m³/h)
DLAF202S 50 273 217 150 855 1110 20
DLAF203S 80 273 217 150 855 1110 50
DLAF204 100 273 237 150 855 1110 80
DLAF204S 100 273 237 400 1105 1510 100
DLAF206 150 273 257 450 1255 1760 130
DLAF208 200 325 283 560 1425 2100 200

Product Tags:

self cleaning sediment water filter

      

automatic self cleaning irrigation filters

      
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